I run Ubuntu 8.10, and it rips your music files in the OGG Vorbis format. Now, I´m not lazy or anything, but converting my 100 and something music tracks and then loading them onto my Zen would take a while, no kidding. Is there a way I can get OGG files to play on my Zen? Or can any of you guys reccomend a batch file converter which will work on Ubtu 8.10?